------------ 1 ------------ | 1 | 2 | 3 | || | 1 | 2 | 3 | || | 1, 1 | 2, 2 | 3, 3 | | 2 | 3 | 1 | || | 3 | 1 | 2 | || | 2, 3 | 3, 1 | 1, 2 | | 3 | 1 | 2 | || | 2 | 3 | 1 | || | 3, 2 | 1, 3 | 2, 1 | --------------------------- ------------ 2 ------------ | 2 | 3 | 1 | || | 2 | 3 | 1 | || | 2, 2 | 3, 3 | 1, 1 | | 3 | 1 | 2 | || | 1 | 2 | 3 | || | 3, 1 | 1, 2 | 2, 3 | | 1 | 2 | 3 | || | 3 | 1 | 2 | || | 1, 3 | 2, 1 | 3, 2 | --------------------------- ------------ 3 ------------ | 3 | 1 | 2 | || | 3 | 1 | 2 | || | 3, 3 | 1, 1 | 2, 2 | | 1 | 2 | 3 | || | 2 | 3 | 1 | || | 1, 2 | 2, 3 | 3, 1 | | 2 | 3 | 1 | || | 1 | 2 | 3 | || | 2, 1 | 3, 2 | 1, 3 | ---------------------------